Stepper Motor: Bipolar, 200 Steps/Rev, 20×30mm, 3.9V, 0.6 A/Phase

Stepper Motor: Bipolar, 200 Steps/Rev, 20×30mm, 3.9V, 0.6 A/Phase
Pololu item #: 1204 582 in stock

Price break Unit price (US$)
1 17.95
10 16.16


backorders allowed

This small NEMA 8-size hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 600 mA at 3.9 V, allowing for a holding torque of 180 g-cm (2.5 oz-in). With a weight of 60 g, this is one of the smallest stepper motors we carry.

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Dimensions

Size: 20 mm square × 30 mm1
NEMA size: 8
Weight: 60 g
Shaft diameter: 4 mm

General specifications

Shaft type: 4 mm "D"
Steps per revolution: 200
Current rating: 600 mA2
Voltage rating: 3.9 V
Holding torque: 2.5 oz·in
Resistance: 6.5 Ohm2
Inductance per phase: 1.7 mH
Number of leads: 4
Lead length: 30 cm

Notes:

1
Not including the shaft.
2
Per coil.